<template>
<div class="login_container">
  <div class="login_box">
<!--头像区域-->
    <div class="avatar_box">
      <img src="http://destiny001.gitee.io/admin-dist/img/logo.b5a855ee.png">
    </div>
<!--表单区域-->
    <el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form">
<!--用户名-->
      <el-form-item  prop="username">
        <el-input v-model="loginForm.username" prefix-icon="iconfont icon-yonghutianchong
" ></el-input>
      </el-form-item>
<!--密码-->
      <el-form-item prop="password">
        <el-input type="password" v-model="loginForm.password"  prefix-icon="iconfont icon-suoding" ></el-input>
      </el-form-item>
<!--按钮区域-->
      <el-form-item  class="btns">
        <el-button type="primary" @click="login">登录</el-button>
        <el-button type="info" @click="loginFormReset">重置</el-button>
      </el-form-item>
      </el-form>
  </div>
</div>
</template>

<script>
import { login } from '@/api'

export default {
  name: 'login',
  data () {
    return {
      loginForm: {
        username: 'admin',
        password: '123456'
      },
      loginFormRules: {
        // 检验用户名是否合法
        username: [
          { required: true, message: '请输入登录名称', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
        ],
        // 检验密码是否合法
        password: [
          { required: true, message: '请输入登录密码', trigger: 'blur' },
          { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    // 重置按钮
    loginFormReset () {
      console.log(this)
      this.$refs.loginFormRef.resetFields()
    },
    login () {
      this.$refs.loginFormRef.validate(async valid => {
        // console.log(valid)
        if (!valid) return
        // 请求数据
        const res = await login(this.loginForm)
        // console.log(res.data.meta.status)
        // console.log(res)
        // console.log(this.loginForm)
        if (res.data.meta.status !== 200) {
          return this.$message.error('登录失败')
        }
        this.$message.success('登录成功')
        // console.log(res.data.data.token)
        this.$store.commit('setUser', res.data.data.token)
        await this.$router.push('/home')
      })
    }
  }
}
</script>

<style lang="less" scoped>
.login_container  {
  background-color: #2b4b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  border-radius:  3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  .avatar_box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%,-50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}
.btns {
  display: flex;
  justify-content: flex-end;
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
</style>
